Hyperledger Composer Playground Install Ubuntu!

HyperledgerComposer.sh

#!/bin/sh
## inherit from https://chaincodedevs.com/showthread.php?tid=3
## https://www.youtube.com/channel/UCIQAZN1lUU4vHCRJY_maOfw
sudo adduser playground
sudo usermod -aG sudo playground
sudo su - playground
sudo curl -O https://hyperledger.github.io/composer/latest/prereqs-ubuntu.sh
sudo chmod u+x prereqs-ubuntu.sh
sudo ./prereqs-ubuntu.sh
sudo su - playground
sudo npm install -g composer-cli
sudo npm install -g composer-rest-server
sudo npm install -g generator-hyperledger-composer
sudo npm install -g yo
sudo npm install -g composer-playground
sudo mkdir ~/fabric-tools && cd ~/fabric-tools
sudo curl -O https://raw.githubusercontent.com/hyperledger/composer-tools/master/packages/fabric-dev-servers/fabric-dev-servers.tar.gz
sudo tar -xvf fabric-dev-servers.tar.gz
sudo ./downloadFabric.sh
sudo composer-playground
## Login from browser URL 
## xdg-open http://167.99.205.169:8080